-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 To ensure the image has not been corrupted in transmit or tampered with, perform the following two steps to cryptographically verify image integrity: 1. Verify the authenticity of this file by checking that it is signed with our GPG release key: $ curl https://raw.githubusercontent.com/turnkeylinux/common/master/keys/tkl-buster-images.asc | gpg --import $ gpg --list-keys --with-fingerprint release-buster-images@turnkeylinux.org pub rsa4096 2020-02-05 [SC] [expires: 2040-01-31] A8B2 EF42 8781 9B03 D351 6CCA 7623 1C20 425E 9772 uid [ unknown] TurnKey GNU/Linux Buster Images (GPG signing key for TurnKey Linux Buster Images) sub rsa4096 2020-02-05 [S] [expires: 2040-01-31] $ gpg --verify turnkey-mayan-edms-16.1-buster-amd64.iso.hash gpg: Signature made using RSA key ID A8B2EF4287819B03D3516CCA76231C20425E9772 gpg: Good signature from "0" 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-mayan-edms-16.1-buster-amd64.iso 3cf6d075988f45bcc1b288732c6d59f25030388aa2c443dff5b16e28bf769c6d turnkey-mayan-edms-16.1-buster-amd64.iso $ sha512sum turnkey-mayan-edms-16.1-buster-amd64.iso 61752deb6ad2d8c05294a4cd43480be4f16bb0c671732770ed9b8157017dc6efc49b4dfa35a8d837e9d17cd051dc3671f70c961db05624d72b113695ac53ab44 turnkey-mayan-edms-16.1-buster-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mayan-edms-16.1-buster-amd64.iso.hash turnkey-mayan-edms-16.1-buster-amd64.iso: OK $ sha512sum -c turnkey-mayan-edms-16.1-buster-amd64.iso.hash turnkey-mayan-edms-16.1-buster-amd64.iso: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmA7b50ACgkQrF6wBJPl vBzkRw//e0HzBYo4fTw62Knpg9kjAdxf4+zleRE173wSJgCsMfUiWkClyWO+U8cS tqeIvyTun7k02I5cUxy6PCoCwQrpNS7O/mTsIlMw7DPW8rDgO2fMcCyhgD3fH5N8 IP+/I8TrRRYTYCjAyFUMDYEbrKSapIN7TUPcnH8bxLCgp6hmvq6DV8FWOQiIAYN+ h1O4T6Gdmgs4DC6gpIwxOMpM4a/mg6T7Fu3PXkOvjaEWWPRKuAiiTzQSCv9ebacu gcFTugoQ3+nSxa63ZYabiDfMVdGjRcLijZ7z0vjcguHHsNugQhYXGxHBU90//Gj5 bzhIlIVyJkIXXvS/pjd6exguaHHjUb+EEU4q3zNPNtdIzgFIAFNjtKxfEmpmODjm yABgx+FSBwcycxCKrweGsqxZKzrBs8sWrzcZMfXQp2+qw/OCQgFsB5VudTHuI80G ssn/1B1IwpyCGFeHQ4O5nwj0qGZ0Yh6aGZqrTEvK+4HaNtkWxBlQctQZ0g/Kd1fX wySgdfvqKTjFOAAPHrSlk5kERXaUa5+Sq+QKkPpSdSc3Zyb7/ZBjWkaHUsOusUTd 8khauBIFdc3bJRZZ2tROEQ/gn8yVsUgQBia68jOqnAcNu+FROiLK2Zwlffp8xIQl orEtxB4/UUt+i4ANvLqjkLfYGUbcK1MyykBYuDxv4bPpbVJPRcQ= =yRtm -----END PGP SIGNATURE-----